[Eraser] Remove chrome://tcmalloc

content/browser/profiler_message_filter.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/profiler_message_filter.h"
 
 #include "base/tracked_objects.h"
 #include "content/browser/profiler_controller_impl.h"
-#include "content/browser/tcmalloc_internals_request_job.h"
 #include "content/common/child_process_messages.h"
 
 namespace content {
 
 ProfilerMessageFilter::ProfilerMessageFilter(content::ProcessType process_type)
     : BrowserMessageFilter(ChildProcessMsgStart), process_type_(process_type) {
 }
 
 void ProfilerMessageFilter::OnChannelConnected(int32 peer_pid) {
   tracked_objects::ThreadData::Status status =
       tracked_objects::ThreadData::status();
   Send(new ChildProcessMsg_SetProfilerStatus(status));
 }
 
 bool ProfilerMessageFilter::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ProfilerMessageFilter, message)
     IPC_MESSAGE_HANDLER(ChildProcessHostMsg_ChildProfilerData,
                         OnChildProfilerData)
-#if defined(USE_TCMALLOC)
-    IPC_MESSAGE_HANDLER(ChildProcessHostMsg_TcmallocStats, OnTcmallocStats)
-#endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 ProfilerMessageFilter::~ProfilerMessageFilter() {}
 
 void ProfilerMessageFilter::OnChildProfilerData(
     int sequence_number,
     const tracked_objects::ProcessDataSnapshot& profiler_data) {
   ProfilerControllerImpl::GetInstance()->OnProfilerDataCollected(
       sequence_number, profiler_data, process_type_);
 }
 
-#if defined(USE_TCMALLOC)
-void ProfilerMessageFilter::OnTcmallocStats(const std::string& output) {
-  AboutTcmallocOutputs::GetInstance()->OnStatsForChildProcess(
-        peer_pid(), process_type_, output);
 }
-#endif
-
-}